Nagisa no CHERRY

Nagisa no CHERRY (渚のCHERRY, Seaside Cherry) is a song of AKB48 and appears in diffrent stages. In the anime, it is sung by Nagisa, Suzuko, Chieri and Makoto while practise in Episode 11 and 12 and in Episode 13 in the first understudy live first with Chieri as Center, later with Nagisa as Center.
The song is sung by Center Novae uppon their promotion.